53308380446 has 16 divisors (see below), whose sum is σ = 84436670160. Its totient is φ = 25171675200.

The previous prime is 53308380421. The next prime is 53308380481. The reversal of 53308380446 is 64408380335.

It is a junction number, because it is equal to n+sod(n) for n = 53308380397 and 53308380406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2200655 + ... + 2224746.

It is an arithmetic number, because the mean of its divisors is an integer number (5277291885).

Almost surely, 2^53308380446 is an apocalyptic number.

53308380446 is a deficient number, since it is larger than the sum of its proper divisors (31128289714).

53308380446 is a wasteful number, since it uses less digits than its factorization.

53308380446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425739.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 53308380446 in words is "fifty-three billion, three hundred eight million, three hundred eighty thousand, four hundred forty-six".